Temat: mappings - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A Common Fixed Point Theorem for Set-valued Contraction Mappings in Menger Space
Autorzy:: Pant, B. D.
Chauhan, Sunny
Kumar, Suneel
Powiązania:: https://bibliotekanauki.pl/articles/745498.pdf
Data publikacji:: 2012
Wydawca:: Polskie Towarzystwo Matematyczne
Tematy:: t-norm
probabilistic metric space
set-valued mappings
weakly compatible mappings
implicit relation
Opis:: The aim of this paper is to prove a common fixed point theorem for even number of single-valued and two set-valued mappings in complete Menger space using implicit relation. Our result improves and extends the result of Chen and Chang [Common fixed point theorems in Menger spaces, Int. J. Math. Math. Sci. 2006, Art. ID 75931, 15 pp].
Źródło:: Commentationes Mathematicae; 2012, 52, 1
0373-8299
Pojawia się w:: Commentationes Mathematicae
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Ball intersection model for Fejér zones of convex closed sets
Autorzy:: Schott, Dieter
Powiązania:: https://bibliotekanauki.pl/articles/729355.pdf
Data publikacji:: 2001
Wydawca:: Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:: set-valued mappings
Fejér monotone mappings
relaxations
central stretching
convex sets
ball intersections
Opis:: Strongly Fejér monotone mappings are widely used to solve convex problems by corresponding iterative methods. Here the maximal of such mappings with respect to set inclusion of the images are investigated. These mappings supply restriction zones for the successors of Fejér monotone iterative methods. The basic tool is the representation of the images by intersection of certain balls.
Źródło:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2001, 21, 1; 51-79
1509-9407
Pojawia się w:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Continuous selection theorems
Autorzy:: Kisielewicz, Michał
Powiązania:: https://bibliotekanauki.pl/articles/729588.pdf
Data publikacji:: 2005
Wydawca:: Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:: set-valued mappings
continuous selection
Fillipov's selection theorem,
Opis:: Continuous approximation selection theorems are given. Hence, in some special cases continuous versions of Fillipov's selection theorem follow.
Źródło:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2005, 25, 1; 159-163
1509-9407
Pojawia się w:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Properties of generalized set-valued stochastic integrals
Autorzy:: Kisielewicz, Michał
Powiązania:: https://bibliotekanauki.pl/articles/729558.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:: set-valued mappings
set-valued integrals
set-valued stochastic processes
Opis:: The paper is devoted to properties of generalized set-valued stochastic integrals defined in [10]. These integrals generalize set-valued stochastic integrals defined by E.J. Jung and J.H. Kim in the paper [4]. Up to now we were not able to construct any example of set-valued stochastic processes, different on a singleton, having integrably bounded set-valued integrals defined in [4]. It was shown by M. Michta (see [11]) that in the general case set-valued stochastic integrals defined by E.J. Jung and J.H. Kim, are not integrably bounded. Generalized set-valued stochastic integrals, considered in the paper, are in some non-trivial cases square integrably bounded and can be applied in the theory of stochastic differential equations with set-valued solutions.
Źródło:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization; 2014, 34, 1; 131-147
1509-9407
Pojawia się w:: Discussiones Mathematicae, Differential Inclusions, Control and Optimization
Dostawca treści:: Biblioteka Nauki

Artykuł

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